baber/WOPTO huggingface dataset:
Patent JP-2004171980-A (JP)
Title: Alkaline battery and its manufacturing method
Inventor: ASANO KOTA
IPC: H01M50/536
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline battery and its manufacturing method wherein low resistivity is obtained by utilizing a residual space of the upper part of the battery, and by shortening a relay reed part distance.  <P>SOLUTION: An electrode plate group which spirally winds round a positive electrode plate and a negative electrode plate with a separator interposed between these both are housed in a metal case. An upper opening of the metal case is sealed by a gasket, and a side edge along the longitudinal direction of the negative electrode plate is protruded downward from the electrode plate, and joined to the metal case bottom, and as for the positive electrode plate, one side edge is protruded upward from the electrode plate group, the protruded part of the positive electrode plate is joined to the lower face of the sealing plate, a metal current collecting plate provided with a cap-state terminal in order to join and collect electricity is welded to the protruded part of the positive electrode, and a gas discharge mechanism is equipped at the metal current collecting plate with a cap-state terminal to form the alkaline battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173609-A (JP)
Title: Transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To hold the planting posture of a planting claw in a nearly constant state.  <P>SOLUTION: The subject transplanter is constituted so as to connect a base end of a crank arm for correcting the posture to a guide roller spindle freely rollably supporting a guide roller, interlock and connect one end of a crank rotation shaft passed through the upper end of a roller-supporting arm to the top of the crank arm for correcting the posture, interposingly install an interlocking and rotating mechanism between the crank rotation shaft and an arm spindle and equalize the number of revolution of a crank arm to the number of revolution of the crank arm for correcting the posture. In the transplanter, the difference between a distance between cores of the crank arms and that between cores of planting rotor cases is set so as to be nearly equal to a distance between cores of the crank arms for correcting the posture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176659-A (JP)
Title: Cooling pump, electric device, and personal computer
Inventor: ITO KENICHI
IPC: G06F1/20
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling pump capable of improving cooling efficiency.  <P>SOLUTION: In a pump chamber 5 formed in a casing 2, a shaft 7 is disposed to be rotatable through a shaft 7. In both axial direction side surfaces 6a and 6b of the impeller 6, a first and a second pump grooves 13 and 16 are formed. Of the pump grooves 13 and 16, the first pump groove 13 on the side of a second casing 4 is extended in a diametric direction to be disposed radially. A rotation center O2 of the impeller 6 is diametrically deflected to a center O1 of the casing 2 as seen in the axial direction. A liquid passage can thus be secured close to the center O1 of the casing 2. In a case where a heat generating member as a subject to be cooled is put to be in contact with a center part of an outer surface of the second casing 4, the heat generating member and the liquid passage are disposed to be close to each other. The heat generating member can be efficiently cooled by liquid of the cooling pump 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176225-A (JP)
Title: Deodorizing fiber and formed fiber product produced by using the same
Inventor: SAKAMOTO KAZUYUKI
IPC: D06M13/184
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing fiber having sufficient antistaticity and deodorizing property and provide a formed fiber product.  <P>SOLUTION: The deodorizing fiber contains a fiber-treating agent at least composed of the following component (A), and component (B) and/or component (C) attached to the fiber in an amount of 0.2-5wt.% based on the weight of the fiber. The weight ratio of the component (A) in the fiber treating agent is 20-80wt.% and that of the component (B) and/or component (C) is 80-20wt.%. The component (A) is a composition composed mainly of a betaine-type ampholyteric compound and/or carbonyl compound, the component (B) is at least one kind of nonionic surfactant selected from alkylene oxide-added nonionic surfactants and polyhydric alcohol-type nonionic surfactants, and the component (C) is at least one kind of anionic surfactant selected from a carboxylic acid salt, a sulfonic acid salt, a sulfuric acid ester salt and a phosphoric acid ester salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206743-A (JP)
Title: Control device of fan for cooling system of internal combustion engine
Inventor: BUCHHOLZ THOMAS
IPC: F01P7/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a fan for cooling system of an internal combustion engine to reduce the consumption of energy and fuel of the internal combustion engine.  <P>SOLUTION: This control device which has a viscous coupling 1 driving the fan and a control unit 3 to which the setpoint temperature and the actual temperature of the cooling system are fed. The control unit 3 is equipped with a limiter 4 connected to the downstream of the control unit 3. The limiter 4 maintains the ration of an output speed and an input speed smaller than the prescribable limit. If the actual temperature of refrigerant exceeds a prescribable critical temperature that is higher than the setting temperature of the control unit 3, an overheat protection logic 6 makes operation of the limiter 4 impossible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175325-A (JP)
Title: Inflatable canoe
Inventor: OKAWA SHIRO
IPC: B63B7/08
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new inflatable canoe capable of forming air-filled bodies on bow and stern sides a three dimensional curbed shape with a simple structure, reducing expansion of in an inner periphery surface in an inboard direction, and enlarging a boarding space for the inflatable canoe in which a bottom cloth is stuck onto the bottom portion of a canoe body having the air-filled bodies on the bow and stern sides at both edges on starboard and port side air-filled bodies.  <P>SOLUTION: Right and left air-filled body portions 21, 21 of the air-filled bodies 3, 3 on the bow and stern sides is maintained to be under such a condition that a rotational force F is applied from the inside of the canoe to the outer side of the canoe with a body portion shaft center P centered. When air is fed to a canoe body 1, the right and left air-filled body portions 21, 21 are curbed inward, and gradually warped upward to the top end to be in the three dimensional curbed shape. The inner periphery surfaces 43 of the right and left air-filled body portions 21, 21 become recessed curved surfaces which are curved in an outboard direction, thus expanding an area S1 between the right and left air-filled body portions 21, 21 and enlarging the boarding space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182622-A (JP)
Title: Method for manufacturing 1,3-propanediol
Inventor: MATSUOKA NAOKI
IPC: C07B61/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing 1,3-propanediol by hydrogenation of 3-hydroxypropionaldehyde where solubilization of a catalytically active element is suppressed.  <P>SOLUTION: In the method for manufacturing 1,3-propanediol by hydrogenating 3-hydroxypropionaldehyde in an aqueous solution at 30-180°C under a hydrogen pressure of 0.1-30 MPa in the presence of a hydrogenation catalyst, a pH-adjusting agent is caused to exist in the reaction system to control the pH value of the aqueous solution within the range of 5.5-7.5. The pH control prevents the elution of the catalytically active element. An inorganic base and an organic base can be employed as the pH-adjusting agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188501-A (JP)
Title: Cutting tool of surface-coated cermet with hard coating layer having excellent thermal shock resistance and surface lubrication property
Inventor: UEDA TOSHIAKI
IPC: C23C16/30
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool of surface-coated cermet with a hard coating layer having excellent thermal shock resistance.  <P>SOLUTION: This cutting tool is manufactured by forming surface coating on cemented carbide or a cermet base body. This surface coating is composed of (a) a primer layer of a Ti compound layer comprising one or a lamination of two or more layers among TiC, TiN, TiCN, TiCO, and TiCNO layers, having average thickness of 3-20μm, (b) an upper layer of an Al<SB>2</SB>O<SB>3</SB>layer having texture having an average layer thickness of 3-15μm, with α-type crystal structure formed by applying heat-transformation treatment to Al<SB>2</SB>O<SB>3</SB>of a κ-or θ-type crystal structure, in which cracks generated by heat transformation are dispersed and distributed, (c) a surface part layer of a Ti oxide layer having average layer thickness of 0.5-5μm, with X satisfying an atomic ratio of 1.2-1.9 as measured by an Auger spectrochemical analysis device at a thickness direction center part when represented by a formula: TiOx, and (d) an outermost surface color discrimination layer of a TiN layer having average layer thickness of 0.05-2μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183769-A (JP)
Title: Bearing device for wheel
Inventor: OTSUKI HISASHI
IPC: F16C19/18
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel provided with a magnetic encoder capable of easily discriminating if an end part is outer or inner side when it is fitted to a knuckle to prevent fitting error.  <P>SOLUTION: A plurality of rolling elements 3 are provided between rolling surfaces 2a and 1a of an outer member 2 and an inner member 1. Both end parts of a circular space between the outer member 2 and the inner member 1 are respectively sealed with a pair of seal devices 5 and 13. On one seal device 5, the magnetic encoder 10 comprising magnetic poles arranged in a circumferential direction is provided. A bearing outside surface of the seal device 5 composed of the magnetic encoder 10 is colored black, and a side surface of the other seal device 13 is colored in other color than black.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181136-A (JP)
Title: Game housing sound control system on same network
Inventor: NISHIMURA NORIYUKI
IPC: A63F13/235
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game housing sound control system for organizing a surround-sound system linked with another speaker by suppressing the sound of an adjacent game housing, so as to allow a player to easily hear the sound of his/her own game housing.  <P>SOLUTION: When a coin thrown-in detecting part 45 detects the throw-in of a coin, a game processing means 46a performs a game processing. When the throw-in of the coin is not detected, a sound control means 46b determines whether or not a game is being performed in another game booth. When the game is under performance in another game housing and also volume suppression is selected by a selection switch 44, the game of an amplifier 47 is restricted, so as to reduce the output of demonstration sound. When surround-sound system organization is selected by the selection switch 44, sound data is received from another game booth, and then, the sound of another game booth is outputted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191402-A (JP)
Title: Mirror driving device and its manufacturing method
Inventor: FUJITA ATSUSHI
IPC: B81C1/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror driving device that can more closely arrange a mirror.  <P>SOLUTION: The mirror driving device is provided with a substrate, a mirror plate with a mirror film on one main frame, and an actuator of which one end is fixed on the substrate, the other end has a beam part connected to the other main frame of the mirror plate through a joint, and the other end of the beam is raised and lowered. The mirror plate, the joint and the beam part are integrally formed on the substrate, and then, a part except for the mirror plate, the joint and one end of the beam part is separated from the substrate. The beam part is provided in a projection region of the mirror plate between the substrate and the mirror plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006616-A (JP)
Title: Substrate processing equipment and substrate processing method
Inventor: MAEKAWA NAOTADA
IPC: H01L21/304
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing equipment of a small footprint which allows a surface treatment with ozone and that with a process liquid.  <P>SOLUTION: The pure water stored in a process tank 10 provided in a chamber 5 is heated with a halogen lamp 80 to generate a water vapor, while an ozone gas is supplied from a gas nozzle 40 for peeling a resist on the surface of a substrate W. Since a chemical liquid such as a hydrofluoric acid as well as the pure water can be supplied to the process tank 10, the substrate W can be washed in pure water and treated in the chemical liquid within a single chamber 5. Since an IPA water vapor can be supplied in the chamber 5 or the chamber 5 can be decompressed, ozone treatment, surface treatment with a process liquid, and a dry process are carried out in a single chamber 5, resulting in a smaller footprint of the substrate processing equipment 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004198112-A (JP)
Title: Electronic apparatus
Inventor: SONODA HIROYUKI
IPC: G04G99/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently generate electric power by a solar cell element and to illuminate a display member from below the solar cell element.  <P>SOLUTION: This electronic apparatus is provided with the solar cell element 8 in which an effective power generation parts 18 is formed and divided by parting line parts 19; a light emitting element 9 arranged below the element 8; a diffusing plate 12 combined with a dial arranged at the upper side of the element 8; and time indicating characters and pointers located on the upper side of the diffusing plate 12. Since external light irradiates the diffusing plate 12 as well as the pointers and the time indicating characters in a bright plate and is diffused by the diffusing plate 12 to irradiate the element 8, it is possible to efficiently irradiate the effective power generation part 18 with the external light and sufficiently generate electric power with only little loss of light due to the parting line parts 19 even when the effective power generation part 18 is divided by the parting line parts 19. Since light is transmitted through the parting line parts 19 of the element 8 and diffused by the diffusing plate 12 when the light emitting element 9 is made to emit light in a dark place, it is possible to provide a satisfactory illumination above the diffusing plate 12 even when the light emitting element 9 is provided below the element 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194700-A (JP)
Title: Shooting apparatus of pachinko game machine
Inventor: HASUNUMA KOJI
IPC: A63F7/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a connecting system between a shooting operation mechanism and a control device.  <P>SOLUTION: A constantly closed contact type stop switch 8 is inserted and connected to a wire connecting a contact part 6 and a touch detecting circuit 13 and, when a player touches the contact part 6 without operating a button 16 of the stop switch 8, the touch detecting circuit 13 detects that a person touches the contact part 6. When the player pushes the button 16, a movable contact 17 of the stop switch 8 separates from a fixed contact 18 so that the output of detecting the touch of the person from the contact part 6 is prevented from inputting in the control device 2. The wiring for connecting the stop switch, the contact part 6 and the control device 2 is formed of a single integrated system 21 comprising the stop switch 8 and the wirings 22 and 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004161969-A (JP)
Title: Helium expanded polystyrene
Inventor: NAKAGAWA HIROYUKI
IPC: C08J9/18
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To deal with a helium gas as equal to a solid material by enclosing it in a polystyrene resin.  <P>SOLUTION: The helium expanded polystyrene is obtained by feeding a raw material of polystyrene beads into a vessel filled with helium, and subsequently the beads are thermally expanded to form the expanded polystyrene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200284-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAURA JUNYA
IPC: H01L21/28
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device by which the occurrence of a defect in a metallic layer even when the metallic layer is formed after performing a step of forming a light reflection preventing layer containing nitrogen, and another step of etching the light reflection preventing layer with a reactive fluorine gas.  <P>SOLUTION: The light reflection preventing layer 3 is etched by the reactive ion etching method by using a connection hole pattern formed in a resist layer 4 as a mask as shown in Fig. (c). In addition, a contact hole 5 is formed in an insulating layer 2 by the plasma etching method using a fluorine gas by using a connection hole pattern formed in the resist layer 4 and light reflection preventing layer 3 as a mask. Thereafter, the resist layer 4 and light reflection preventing layer 3, both of which exist on the insulating layer 2, are removed by the chemical mechanical polishing method or reactive ion etching method as shown in Fig.(e).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199994-A (JP)
Title: Battery
Inventor: SAKURAI KATSUYUKI
IPC: H01M2/02
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery with improved installation nature on a device by improving the flexibility, capable of maintaining cycle property and discharge rate property while reducing the weight.  <P>SOLUTION: The battery comprises an electrode group composed of a positive electrode 2, a negative electrode 4, and a separator 3, and the outer case member at least having the outer case wall 11 made of rubber to house the electrode group. Furthermore, the outer case member has a moisture permeation resistant film to house the electrode group, and the outer case wall 11 made of rubber to house this film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195848-A (JP)
Title: Inkjet head
Inventor: HORIE RIYOUKO
IPC: H01L41/09
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head which efficiently increases a hydrodynamic resonance frequency so as to enable micropatterning, and which has a shape capable of making a nozzle pitch small when the many inkjet heads are arranged.  <P>SOLUTION: In this inkjet head (b) wherein a piezoelectric element for pressurizing an ink passage tube to be filled with ink is provided on the outer periphery of the ink passage tube, a vertical cross-sectional shape is made anisotropic in the ink passage direction of the piezoelectric element. When the inkjet head is arranged in the direction of the minor axis of the anisotropic cross-sectional shape, the nozzle pitch can be made smaller than that of an inkjet head (a) with an isotropic cross-sectional shape, based on a conventional technology. Additionally, since greater thickness in the direction of the major axis can make rigidity greater, the hydrodynamic resonance frequency can be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207486-A (JP)
Title: Manufacturing method of thermoelectric transformation module
Inventor: SUZUKI YASUHIRO
IPC: H01L35/34
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To permit the manufacture of a small-size thermoelectric transformation module easily with a good yield.  <P>SOLUTION: The thermoelectric conversion element 5 is formed by a method wherein respective staggered lattice solder platings 4 are formed at the same positions of front and rear sides of a sheet member 1 for forming p-type and n-type thermoelectric conversion elements to form an already plated member 10 for forming element, then, the cuttings are formed along the boundary lines of solder platings 4 in a state where a preliminary fixing member 12 is connected to the rear side of the member 10 to form the thermoelectric conversion element 5. Only the thermoelectric conversion element 5 with the solder plating 4 formed on the front surface side thereof is fixed onto the substrates 6, 7 through soldering. Thereafter, the thermoelectric conversion element 5 without the solder platings 4 is separated from the substrates 6, 7, and the p-type and n-type thermoelectric conversion elements are arrayed through an interval in the surface direction of respective substrates 6, 7 to fit and arrange the p-type and n-type thermoelectric conversion elements 5a, 5b alternately, while opposing the substrates 6, 7 to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201985-A (JP)
Title: Replaceable type artificial intervertebral disc
Inventor: KYOMOTO MASAYUKI
IPC: A61F2/44
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial inter-vertebral disc which can be replaced without excising a part of upper and lower vertebral bodies.  <P>SOLUTION: The artificial inter vertebral disc is provided with a vertebral body connecting member 2 which abuts the vertebral body positioning on upper side of a prosthetic area, with a vertebral body connecting member 2 which abuts the vertebral body positioning on lower side of the prosthetic area, and detachably with a replaceable member 3 to be replaced between the couple of vertebral body connecting members 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201996-A (JP)
Title: Frame member mounting structure of panel material
Inventor: NAGATA MASAHIRO
IPC: A47B96/20
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame member mounting structure of a panel material capable of mounting a frame member for decoration easily, speedily and extremely firmly around a panel in various furniture to be used as a door of a cabinet or shelf, or a top of a simple table, etc.  <P>SOLUTION: The frame member of the panel material consists of a panel material A with groove lines 2 and 2 formed in the longitudinal direction at least on side parts 1a and 1a to be in the U-shape, a joint member B comprising synthetic resin embedded parts 4 embedded in the groove lines 2 and 2 and an insertion lock part 5 formed at the top of each embedded part 4, and a frame member C with an inserted groove 8 to be inserted into the insertion lock part 5. The embedded part 4 of the joint member B is embedded in each groove line 2 of the panel material A, and the insertion lock part 5 of the joint member B is inserted into the inserted groove 8 of the frame member C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI